package collection;


import java.util.*;

// collections集合工具类
public class SortInteger {
    public static void main(String[] args) {
        Random random = new Random();
        List<Integer> list = new ArrayList<>();
        for(int i = 0;i<10;i++){
            list.add(random.nextInt(100));
        }
        System.out.println("list:"+list);
        Collections.sort(list);
        System.out.println("list:"+list);
    }
}
